Analyse colour properties across image datasets — all processing runs locally in your browser
How it works
Local files (recommended) — drag and drop images or select a folder. Nothing is uploaded; analysis happens in your browser. EXIF metadata (GPS, date, camera) is fully readable.
Image URLs — direct links to .jpg, .jpeg, .png, .webp, .gif, or .bmp files. The image host must permit cross-origin access (CORS); images that block it will fail with a clear message.
PNG transparency is respected — choose whether transparent areas are composited onto white, black, or grey, or excluded entirely so only opaque pixels are analysed.
Outputs — cluster-level, image-level, and optional pixel-level and hue-histogram tables, each downloadable as CSV.